重庆合川持续完善工业固体废物处置体系

Group 1 - The core viewpoint is that the Hechuan District of Chongqing is leveraging the "zero waste city" initiative to establish a comprehensive industrial solid waste disposal system, focusing on the recycling of aluminum materials and the production of recycled aluminum, thereby creating a closed-loop industrial chain that transforms waste into resources [1] - As of now, the comprehensive utilization rate of general industrial solid waste in Hechuan has reached over 95% [1] - The integrated industrial development model established by Chongqing Shunbo Aluminum Alloy Co., Ltd. combines recycled aluminum materials with hazardous waste utilization, achieving breakthroughs in resource utilization, low carbon emissions, and economic benefits [1] Group 2 - The recycling efficiency of waste aluminum has significantly improved, with Shunbo Company increasing the recovery rate from 85% to 98%, which allows for the recovery of approximately 6,500 tons of aluminum particles annually, reducing solid waste output by the same amount and generating economic benefits of about 10 million yuan [2] - Shunbo Company has innovated the treatment of aluminum ash to achieve "zero waste," creating a "solid waste - building materials - by-products" industrial chain, producing 600,000 cubic meters of building materials annually and reducing outsourced solid waste treatment by approximately 63,000 tons [2] - The company has developed processes to convert waste gases into products, producing 50,000 tons of ammonia water and 2,000 tons of ammonium sulfate annually through the treatment of gases generated during the process [2]